Official firmware for X410UM - LG K30

Download the latest versions of firmware for the LG K30, but don’t forget to look into whether the model number of your device corresponds to the indicated one X410UM. The operating system version of the given firmware is Android 8.x Oreo Mirror Release 1, with build date 25.09.2019. The firmware code is CST from . Instruction how to flash stock firmware on LG phones here